Aisin Seiki
- Country: Japan
- Type: Commercial
- Website: www.aisin.com
- Update: 05-02
(Aisin Seiki) is a famous Japanese automobile spare parts and hardware products trading company, which was founded in 1949 as a joint venture between Aisin and BorgWarner, and is mainly engaged in the import and export trade of automobile spare parts, automobile warranty equipments, hardware products, mechanical equipments, and power tools, etc. The Toyota Group owns 22.2% shares of Aisin Seiki. The Toyota Group owns 22.2% shares of Aisin Seiki.